Each component is lightweight, making it possible to transport and install manually! It can be used for various purposes such as small steps, shoulder slopes, and vertical drainage.
The 'Drainage Unit' is a site-applied type of slope drainage unit. It features a flexible wire mesh, making it easy to process on-site. It can be used for various applications such as small steps, slope shoulders, and vertical drainage. Additionally, when using vertical drainage, there is also the 'HJ Spacer' that can be fixed without tipping over. 【Features】 ■ Site-applied type ■ Usable for various applications such as small steps, slope shoulders, and vertical drainage ■ Each component is lightweight, allowing for manual transportation and installation ■ Flexible wire mesh makes on-site processing easy *For more details, please download the PDF or feel free to contact us.
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basic information
【Construction Procedure】 ■Base Plate Installation ■Side Wall Installation ■Reinforcement ■Mortar Spraying *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
catalog（1）
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CAD data（9）
| Model number | overview | File |
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| Construction Purpose Overview Diagram |
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| HJ-B+Co Spacer (1m) |
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| HJ-B+Co spacer (2m) |
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| HJ-B+HJ spacer (1m) |
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| HJ-B+HJ Spacer (2m) |
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| HJ-L+Co spacer (1m) |
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| HJ-L+Co spacer (2m) |
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| HJ-L + HJ spacer (1m) |
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| HJ-L+HJ spacer (2m) |
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Company information
Since our founding in 1917 (Taisho 6), we have upheld a corporate philosophy. That is to "contribute to society through the provision of safety and security." For example, we contribute to the creation of a safe and secure society by providing earthquake-resistant and seismic isolation products. We develop products that do not generate industrial waste, contributing to environmental conservation and the SDGs. Through our construction materials business, we aim for coexistence and mutual prosperity with people, society, and the planet, which is also the essence of our company, Okabe. Our perspective on ideas is aggressive and dynamic, and at times flexible and sensitive. The starting point for all employees is the belief that "truly excellent technology and truly excellent products transcend borders." This belief remains unwavering, no matter how times change. We will launch the Okabe brand, known for its outstanding technological capabilities, targeting the global market.